DE102007057129B4 - Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz - Google Patents

Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz Download PDF

Info

Publication number
DE102007057129B4
DE102007057129B4 DE200710057129 DE102007057129A DE102007057129B4 DE 102007057129 B4 DE102007057129 B4 DE 102007057129B4 DE 200710057129 DE200710057129 DE 200710057129 DE 102007057129 A DE102007057129 A DE 102007057129A DE 102007057129 B4 DE102007057129 B4 DE 102007057129B4
Authority
DE
Germany
Prior art keywords
laser
powder layer
scanner
line
powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE200710057129
Other languages
German (de)
English (en)
Other versions
DE102007057129A1 (de
Inventor
Robby Ebert
Jan Drechsel
Jörg Schille
Andre Streek
Lars Hartwig
Sascha KLÖTZER
Udo Löschner
Horst Prof. Exner
Tino Süß
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochschule Mittweida FH
Original Assignee
Hochschule Mittweida FH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hochschule Mittweida FH filed Critical Hochschule Mittweida FH
Priority to DE200710057129 priority Critical patent/DE102007057129B4/de
Publication of DE102007057129A1 publication Critical patent/DE102007057129A1/de
Application granted granted Critical
Publication of DE102007057129B4 publication Critical patent/DE102007057129B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/082Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B23K26/0821Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30Process control
    • B22F10/36Process control of energy beam parameters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40Radiation means
    • B22F12/41Radiation means characterised by the type, e.g. laser or electron beam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40Radiation means
    • B22F12/41Radiation means characterised by the type, e.g. laser or electron beam
    • B22F12/43Radiation means characterised by the type, e.g. laser or electron beam pulsed; frequency modulated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/082Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355Texturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/3568Modifying rugosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30Process control
    • B22F10/36Process control of energy beam parameters
    • B22F10/366Scanning parameters, e.g. hatch distance or scanning strategy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40Radiation means
    • B22F12/49Scanners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • B22F12/53Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/60Planarisation devices; Compression devices
    • B22F12/67Blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency
DE200710057129 2007-11-24 2007-11-24 Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz Active DE102007057129B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200710057129 DE102007057129B4 (de) 2007-11-24 2007-11-24 Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710057129 DE102007057129B4 (de) 2007-11-24 2007-11-24 Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz

Publications (2)

Publication Number Publication Date
DE102007057129A1 DE102007057129A1 (de) 2009-06-04
DE102007057129B4 true DE102007057129B4 (de) 2010-07-22

Family

ID=40585744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710057129 Active DE102007057129B4 (de) 2007-11-24 2007-11-24 Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz

Country Status (1)

Country Link
DE (1) DE102007057129B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020192845A1 (fr) 2019-03-27 2020-10-01 Grob-Werke Gmbh & Co. Kg Dispositif et procédé pour fournir des brins d'électrodes et pour produire des arrangements d'électrodes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011064725A1 (fr) * 2009-11-24 2011-06-03 Aerosud Innovation & Training Centre (Pty) Ltd Procédé et appareil de fabrication en couches d'artéfacts
EP3415265B1 (fr) * 2017-06-12 2020-12-30 Robert Bosch GmbH Procédé et dispositif de coupe à haut rendement d'un substrat de type ruban, en particulier pour une électrode d'une batterie, en pièces séparées
DE102021117377A1 (de) 2021-07-06 2023-01-12 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Separators und/oder einer Separatorschicht

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863538A (en) * 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
EP0388129A2 (fr) * 1989-03-14 1990-09-19 Sony Corporation Procédé et dispositif pour fabriquer des objets tridimensionnels
DE4309524C2 (de) * 1993-03-24 1998-05-20 Eos Electro Optical Syst Verfahren zum Herstellen eines dreidimensionalen Objekts
DE19723208A1 (de) * 1997-06-03 1998-12-10 Ldt Gmbh & Co Vorrichtung zum Intensitätsmodulieren eines Lichtbündels, ein Herstellungsverfahren für diese, ein Verfahren zum Intensitätsmodulieren eines Lichtbündels sowie Verwendungen von der Vorrichtung
DE19848105A1 (de) * 1997-10-31 1999-05-06 Gen Electric Verfahren und Einrichtung zur Formung eines Laserimpulses
DE19801013A1 (de) * 1998-01-14 1999-07-22 Fraunhofer Ges Forschung Verfahren zur Abtragung von Oberflächenschichten mittels deckschichtenverstärkter laserinduzierter Schockwellen
US6054192A (en) * 1997-01-29 2000-04-25 Toyota Jidosha Kabushiki Kaisha Method for producing a laminated object and apparatus for producing the same
DE19953000C2 (de) * 1999-11-04 2003-04-10 Horst Exner Verfahren und Einrichtung zur schnellen Herstellung von Körpern
DE202004007214U1 (de) * 2004-05-01 2004-08-12 Laserinstitut Mittelsachsen E.V. Vorrichtung zur schnellen Herstellung von Mikrokörpern
US20060207976A1 (en) * 2005-01-21 2006-09-21 Bovatsek James M Laser material micromachining with green femtosecond pulses
DE102005014483A1 (de) * 2005-03-30 2006-10-05 Fockele, Matthias, Dr. Vorrichtung zur Herstellung von Gegenständen durch schichtweises Aufbauen aus pulverförmigem Werkstoff

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863538A (en) * 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
EP0388129A2 (fr) * 1989-03-14 1990-09-19 Sony Corporation Procédé et dispositif pour fabriquer des objets tridimensionnels
DE4309524C2 (de) * 1993-03-24 1998-05-20 Eos Electro Optical Syst Verfahren zum Herstellen eines dreidimensionalen Objekts
US6054192A (en) * 1997-01-29 2000-04-25 Toyota Jidosha Kabushiki Kaisha Method for producing a laminated object and apparatus for producing the same
DE19723208A1 (de) * 1997-06-03 1998-12-10 Ldt Gmbh & Co Vorrichtung zum Intensitätsmodulieren eines Lichtbündels, ein Herstellungsverfahren für diese, ein Verfahren zum Intensitätsmodulieren eines Lichtbündels sowie Verwendungen von der Vorrichtung
DE19848105A1 (de) * 1997-10-31 1999-05-06 Gen Electric Verfahren und Einrichtung zur Formung eines Laserimpulses
DE19801013A1 (de) * 1998-01-14 1999-07-22 Fraunhofer Ges Forschung Verfahren zur Abtragung von Oberflächenschichten mittels deckschichtenverstärkter laserinduzierter Schockwellen
DE19953000C2 (de) * 1999-11-04 2003-04-10 Horst Exner Verfahren und Einrichtung zur schnellen Herstellung von Körpern
DE202004007214U1 (de) * 2004-05-01 2004-08-12 Laserinstitut Mittelsachsen E.V. Vorrichtung zur schnellen Herstellung von Mikrokörpern
US20060207976A1 (en) * 2005-01-21 2006-09-21 Bovatsek James M Laser material micromachining with green femtosecond pulses
DE102005014483A1 (de) * 2005-03-30 2006-10-05 Fockele, Matthias, Dr. Vorrichtung zur Herstellung von Gegenständen durch schichtweises Aufbauen aus pulverförmigem Werkstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020192845A1 (fr) 2019-03-27 2020-10-01 Grob-Werke Gmbh & Co. Kg Dispositif et procédé pour fournir des brins d'électrodes et pour produire des arrangements d'électrodes

Also Published As

Publication number Publication date
DE102007057129A1 (de) 2009-06-04

Similar Documents

Publication Publication Date Title
Bruening et al. Ultrafast scan techniques for 3D-μm structuring of metal surfaces with high repetitive ps-laser pulses
US6995336B2 (en) Method for forming nanoscale features
EP3854513B1 (fr) Système de formation d'un faisceau optique asymétrique
EP3302864B1 (fr) Procédé et dispositif de fabrication d'un élément structuré par usinage par enlèvement de copeaux au moyen d'un faisceau laser pulsé
DE102014116958B4 (de) Optisches System zur Strahlformung eines Laserstrahls, Laserbearbeitungsanlage, Verfahren zur Materialbearbeitung und Verwenden einer gemeinsamen langgezogenen Fokuszone zur Lasermaterialbearbeitung
DE202012012732U1 (de) Prägewalze aus Stahl mit einer strukturierten Oberfläche und Vorrichtung zum Erzeugen der strukturierten Oberfläche
DE102012003202A1 (de) Vorrichtung und Verfahren zum Bearbeiten von Werkstücken, insbesondere von Schneiden oder mit Schneiden versehenen Werkstücken, mit einem Nasslaser
DE102007057129B4 (de) Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz
DE10029110B4 (de) Verfahren für die Materialbearbeitung und Verwendung desselben
DE19736110C2 (de) Verfahren und Vorrichtung zur grat- und schmelzfreien Mikrobearbeitung von Werkstücken
DE102020132797A1 (de) Vorrichtung zum Bearbeiten eines Materials
EP1414612B1 (fr) Procede de soudure au faisceau laser
DE102018220336A1 (de) Vorrichtung und Verfahren zur Strahlformung und Strahlmodulation bei einer Lasermaterialbearbeitung
DE102007012695A1 (de) Verfahren und Vorrichtung zur schnellen Ablenkung eines Lichtstrahles auf eine einstellbare Kreisbahn
DE202007016590U1 (de) Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz
WO2021122894A1 (fr) Procédé d'usinage laser de matière et installation d'usinage laser
DE102014202646A1 (de) Verfahren zum Herstellen eines Objekts aus einem Werkstoff und/oder zum Bearbeiten eines Objekts
DE102015112151A1 (de) Verfahren und Vorrichtung zur Laserbearbeitung eines Substrates mit mehrfacher Ablenkung einer Laserstrahlung
DE10162379B4 (de) Verfahren zum Herstellen einer Mikrobohrung
DE102020108247A1 (de) Grossvolumiges entfernen von material durch laser-unterstütztes ätzen
DE10140533A1 (de) Verfahren und Vorrichtung zur Mikrobearbeitung eines Werkstücks mit Laserstrahlung
DE102021108509A1 (de) Vorrichtung und Verfahren zur Laserbearbeitung eines Werkstücks
DE102007014933A1 (de) Verfahren und Vorrichtung zur schnellen Ablenkung eines Lichtstrahles auf eine einstellbare Längsbahn
DE10154093B4 (de) Verfahren zur Oberflächenbehandlung durch einen Pulverwerkstoff mit Hilfe eines Laserstrahls und Vorrichtung zur Durchführung des Verfahrens
DE102021109579B4 (de) Verfahren und vorrichtung zum ausbilden von modifikationen mit einem laserstrahl in einem material mit einer gekrümmten oberfläche

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition